Thaum Lub Ob Hlis 20, raws li xov xwm tshaj tawm txawv teb chaws, cov peev txheej hauv kev lag luam tau hais tias vim qhov xav tau ntau ntxiv rau daim ntawv thov tshuaj tua kab mob vim muaj tus kab mob tshiab kis thoob qhov txhia chaw, kev muab cov khoom siv qib siab kawg UV-C LED nruj.
Txij li thaum xaus xyoo 2019, tus kab mob khaub thuas yas tshiab tau kis rau ntau tshaj li ib xyoos, thiab nws tseem tsis tau paub tias ntev npaum li cas nws yuav txuas ntxiv mus yav tom ntej. Ntxiv nrog rau kev ntsuas kev noj qab haus huv xws li hnav lub qhov ncauj qhov ntswg, tshuaj tua kab mob, thiab tswj kev nyob nrug deb, lub teeb ntawm qhov nthwv dej uas tsim nyog kuj tseem yuav pab tau zoo rau kev tawm tsam tus kab mob hauv qee qhov chaw. Nws tau tshaj tawm tias UV-C lub teeb tuaj yeem rhuav tshem tau txog 99.9% ntawm cov kab mob thiab kab mob.
Raws li cov lus ceeb toom, ua ntej muaj kev kis tus kabmob tshiab, vim tias muaj tus nqi siab thiab hloov pauv hluav taws xob tsawg, UV-C LEDs tau siv tsawg dua nyob rau hauv kev tua kab mob ntau dua li UV teeb mercury. Txawm li cas los xij, tom qab muaj kev kis tus kab mob tshiab tshiab tshwm sim, thoob ntiaj teb kev thov rau UV-C LED daim ntawv thov tshuaj tua kab mob tau raug txhawb, thiab qhov kev thov no cia siab tias yuav txuas ntxiv mus txog xyoo 2022.
Raws li cov peev txheej, cov khoom lag luam thoob ntiaj teb xws li Osram Opto Semiconductors thiab Nichia tsis kam muag UV-C LED chips nyias, tab sis ntau txaus siab muag cov khoom ntim UV-C LED kom nce cov nyiaj tau los tag nrho. .
Cov peev txheej yav dhau los tau tshaj tawm tias nyob rau thawj ib nrab ntawm 2020, cov nyiaj tau los ntawm ntau lub tuam txhab LED' UV-C LED chips/khoom siv tau nce ntau dua 300%xyoo-rau-lub xyoo, thiab qee cov tuam txhab tsim khoom txawm tias nce 700%-800%.
